Alaine \a-lai-ne\ as a girl's name is pronounced ah-LAYNE. It is of Old German origin, and the meaning of Alaine is "precious". French feminine form of Alain.
Alaine has 16 variant forms: Alaina, Alane, Alayna, Alayne, Alaynna, Aleine, Alenne, Aleyne, Allaine, Allayne, Alleen, Alleine, Allena, Allene, Alline and Allyn.
For more information, see also the related name Alana.
Baby names that sound like Alaine are Aline and Elaine.